<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>const常量</title>
	</head>
	<body>
		<script type="text/javascript">
			const obj = {"name":"ld"};
			const arr = [12,34,56];
			obj.name = "枫叶在飘"
			arr[1] = 60;
			console.log(obj);
			console.log(arr);
		</script>
	</body>
</html>
